K-Selectride® solution 1.0 M potassium tri-sec-butylborohydride in THF

Kaempferide phyproof® Reference Substance

Kaempferitrin phyproof® Reference Substance

Kaempferitrin ≥97% (NMR)

Kaempferol 3-glucoside phyproof® Reference Substance

Kaempferol 3-glucoside primary reference standard

Kaempferol 3-O-β -rutinoside ≥98.0% (HPLC)

Kaempferol 3-rhamnoside phyproof® Reference Substance

Kaempferol 3-robinoside 7-glucoside phyproof® Reference Substance

Kaempferol 3-rutinoside phyproof® Reference Substance

Kaempferol 3-β-ᴅ-glucopyranoside ≥97.0% (HPLC)

Kaempferol analytical standard

Kaempferol phyproof® Reference Substance

Kaempferol United States Pharmacopeia (USP) Reference Standard

Kaempferol ≥90% (HPLC), powder

Kaempferol ≥97.0% (HPLC)

Kahweol phyproof® Reference Substance

Kainic acid monohydrate ≥98% (HPLC), from Digenea simplex

Kainic acid monohydrate ≥99% (TLC)

Kaiser test kit

Kallikrein-3 human recombinant, expressed in human cells, ≥95% (SDS-PAGE)

Kanamycin B sulfate salt aminoglycoside antibiotic

Kanamycin disulfate salt from Streptomyces kanamyceticus aminoglycoside antibiotic

Kanamycin solution from Streptomyces kanamyceticus 10 mg/mL in 0.9% NaCl, 0.1 μm filtered, BioReagent, suitable for cell culture

Kanamycin solution from Streptomyces kanamyceticus 50 - 60 mg/mL in 0.9% NaCl, BioReagent, liquid, 0.1 μm filtered, suitable for cell culture

Kanamycin sulfate from Streptomyces kanamyceticus Animal Component-free

Kanamycin sulfate from Streptomyces kanamyceticus meets USP testing specifications, powder

Kanamycin sulfate from Streptomyces kanamyceticus powder, BioReagent, suitable for cell culture, suitable for plant cell culture

Kanamycin sulfate mixture of Kanamycin A (main component) and Kanamycin B and C

Kanamycin Sulfate Pharmaceutical Secondary Standard; Certified Reference Material

Kanamycin sulfate United States Pharmacopeia (USP) Reference Standard

Kao and Michayluk Vitamin Solution 100 ×, liquid, suitable for plant cell culture

Kaolin

Kaolin heavy, powder

Kaolin meets USP testing specifications

Kaolin powder

Kaolin tested according to Ph. Eur.

Kaolinite natural

Kappa Light Chains (Free) from human myeloma sera purified immunoglobulin, ~1.0 mg/mL, ≥95% (SDS-PAGE), buffered aqueous solution

Karanjin phyproof® Reference Substance

Karaya gum

Kartogenin ≥98% (HPLC)

Kasugamycin hydrochloride from Streptomyces kasugaensis

Kasugamycin hydrochloride VETRANAL®, analytical standard

Kaurenoic acid phyproof® Reference Substance